H-Bridge Motor Control Circuits

Posted on Jul 13, 2012

These circuits could be used as the basis for Model Railroad DCC Boosters or PWM motor controllers. The first schematic is for a basic 3 Amp - DCC Booster using the LMD 18200 CMOS, H-Bridge. Included in the design is a 5Volt regulator that supplies power to the DCC signal generation and display circuitry.

H-Bridge Motor Control Circuits
Click here to download the full size of the above Circuit.

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